• Fri

    Mar 20

    56°Lo 43°

    A t-storm in the afternoon

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      44%
    more
  • Sat

    Mar 21

    57°Lo 43°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      14%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      19%
    more
  • Sun

    Mar 22

    62°Lo 45°

    Sunshine

    Ragweed Pollen Weather
    • Precip
      0%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      9%
  • Mon

    Mar 23

    60°Lo 46°

    Thickening clouds

    Ragweed Pollen Weather
    • Precip
      0%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      50%
    more
  • Tue

    Mar 24

    62°Lo 46°

    Decreasing clouds

    Ragweed Pollen Weather
    • Precip
      2%
    • Wind
      Speed
      2 mph
    • Cloud
      Cover
      51%
    more
Next Previous
Hi 62° RealFeel® 70° Precipitation 0%

Day

N

E

S

W

  • NNW 6 mph
  • Gusts: 13 mph

Sunshine

  • Max UV Index: 6 (High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 45° RealFeel® 47° Precipitation 0%

Night

N

E

S

W

  • WSW 4 mph
  • Gusts: 7 mph

Clear

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Mar 22

more Historical Weather Data >
  Today Normal Record 3/22/2014
High 62° 62° 73° (2008) 65°
Low 45° 48° 39° (1957) 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:10 AM with 12:13 of sunlight, then sets at 7:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:44 AM with 13:42 of moolight, then sets at 10:26 PM

San Bruno Weather Report

Western Storm to Deliver Fraction of Much-Needed Rain, Snow

February 28, 2015; 5:13 AM ET

A slow-moving storm will continue to affect the West this weekend and into the first part of next week with rounds of precipitation for some needy areas as well as trouble for travelers. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?